Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146878
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
2.55s
Block → Canton commit
2.55s
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ab0c84d593002c82598394a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f190000000000000000000000003df5a82059f15176bf96403d82c7ae00987b22a600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da037e240538988ab8bd02fc54500b2b0636d796ed8e18e65793cd335a86a77ad53a06e23b813880a0568ce0fe8230151bfc8f514ed85bac12432cd4202484f8a75bb